Police fire tear gas in US town as Obama calls for calm

Police fire tear gas in another night of unrest in a Missouri town where a white police officer shot and killed an unarmed black teenager, just hours after President Barack Obama called for calm. Duration: 00:59
Video provided by AFP

http://archive.pal-item.com/VideoNetwork/3738003208001/Police-fire-tear-gas-in-US-town-as-Obama-calls-for-calmrtmp://cp17277.edgefcs.net/ondemand/&mp4:Brightcove/Brightcove2/29906170001/2014/08/29906170001_3737982812001_7c0aeb4b2c844ba4b93cdac6410d21dd-mp4-med.mp4http://archive.pal-item.com/VideoNetwork/3738003208001/Police-fire-tear-gas-in-US-town-as-Obama-calls-for-calmhttp://videos.usatoday.net/Brightcove2/29906170001/2014/08/29906170001_3737987378001_thumb-newslook736190.jpgPolice fire tear gas in US town as Obama calls for calmPolice fire tear gas in another night of unrest in a Missouri town where a white police officer shot and killed an unarmed black teenager, just hours after President Barack Obama called for calm. Duration: 00:59
Video provided by AFP00:59